GB1348410A - Extrusion dies - Google Patents

Extrusion dies

Info

Publication number
GB1348410A
GB1348410A GB2333971*A GB2333971A GB1348410A GB 1348410 A GB1348410 A GB 1348410A GB 2333971 A GB2333971 A GB 2333971A GB 1348410 A GB1348410 A GB 1348410A
Authority
GB
United Kingdom
Prior art keywords
liner
die
cast
extrusion
land
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2333971*A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Matcon Inc
Original Assignee
Matcon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matcon Inc filed Critical Matcon Inc
Publication of GB1348410A publication Critical patent/GB1348410A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • B29C48/3003—Materials, coating or lining therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/029—Molding with other step

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB2333971*A 1970-03-11 1971-04-19 Extrusion dies Expired GB1348410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1849970A 1970-03-11 1970-03-11

Publications (1)

Publication Number Publication Date
GB1348410A true GB1348410A (en) 1974-03-20

Family

ID=21788239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2333971*A Expired GB1348410A (en) 1970-03-11 1971-04-19 Extrusion dies

Country Status (6)

Country Link
US (1) US3588987A (xx)
CA (1) CA931526A (xx)
CH (2) CH564418A5 (xx)
DE (2) DE2111763C3 (xx)
FR (1) FR2084364A5 (xx)
GB (1) GB1348410A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320457A (en) * 1996-12-18 1998-06-24 King Alfred S College Of Highe Apparatus and method for extruding polymer having curved molecular orientation

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212919A (ja) * 1982-06-07 1983-12-10 Idemitsu Petrochem Co Ltd 多層押出成形用ダイ
GB2190035A (en) * 1986-05-08 1987-11-11 Polysystems Machinery Manufact Film extrustion die-lip heater
US4897028A (en) * 1987-03-20 1990-01-30 General Electric Company Apparatus for thermoplastically processing synthetic polymeric resins
US5066215A (en) * 1988-08-29 1991-11-19 Corning Incorporated Extrusion die for forming thin-walled honeycomb structures
JP3174840B2 (ja) * 1992-03-31 2001-06-11 日本ジーイープラスチックス株式会社 プラスチック押出機用ダイプレート
US7648352B2 (en) * 2001-10-29 2010-01-19 Frito-Lay North America, Inc. Apparatus for imprinting lines on direct-expanded food products having complex shapes with improved dimensional quality
DE10320075A1 (de) * 2003-05-05 2004-12-02 Bühler AG Düse zur Strangbildung für viskoelastische Materialien (Einlauf-Aufweitung)
DE10320073A1 (de) * 2003-05-05 2004-12-02 Bühler AG Düse zur Strangbildung für viskoelastische Materialien (Auslauf-Aufweitung)
US7476352B2 (en) * 2004-05-21 2009-01-13 3M Innovative Properties Company Lubricated flow fiber extrusion
CA2881864A1 (en) * 2012-08-17 2014-02-20 Nuvera Fuel Cells, Inc. Design of bipolar plates for use in electrochemical cells
JP7402778B2 (ja) * 2020-10-12 2023-12-21 日本碍子株式会社 押出成形機及び成形体の製造方法
CN113369326B (zh) * 2021-06-11 2022-11-25 中国兵器工业第五九研究所 基于电流辅助加热的开放内型渐进挤压成形模具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320457A (en) * 1996-12-18 1998-06-24 King Alfred S College Of Highe Apparatus and method for extruding polymer having curved molecular orientation

Also Published As

Publication number Publication date
DE2111763B2 (de) 1975-01-23
CH564418A5 (xx) 1975-07-31
CH552459A (fr) 1974-08-15
CA931526A (en) 1973-08-07
DE2166579A1 (de) 1974-08-01
DE2111763C3 (de) 1975-09-04
US3588987A (en) 1971-06-29
DE2111763A1 (de) 1971-09-23
FR2084364A5 (xx) 1971-12-17

Similar Documents

Publication Publication Date Title
GB1348410A (en) Extrusion dies
GB919175A (en) Method of manufacturing corrosion proof pipe fittings
US3814170A (en) Apparatus for melting and casting material under pressure
GB934421A (en) Improvements in or relating to optical elements and method for making such elements
US3888300A (en) Apparatus for the continuous casting of metals and the like under vacuum
GB1453935A (en) Method for forming battery terminals and terminals produced thereby
US3771588A (en) Direct melt injection casting centre
KR850005953A (ko) 다이케스팅 2분금형
FR2455940A1 (fr) Procede de fabrication d'objets en matiere ceramique ou metallique par pressage isostatique de poudres
GB1448517A (en) Production of directionally-solidified cast alloy articles
CA1030322A (en) Mold and process for casting high temperature alloys
JPS5656756A (en) Mold for precision casting and its production
JPS56109150A (en) Cold chamber type die casting machine
EP0363667A2 (en) Continuous extruder for recovering the scraps originating from the machining of aluminum and its alloys, with production of extruded semifinished articles
ES420431A1 (es) Procedimiento para la fabricacion de piezas metalicas com- puestas.
CN114682761A (zh) 一种点冷却定向装置
GB1095816A (en) Improvements relating to the casting of laminated metal articles
JPS55103266A (en) Casting apparatus
JPS5542181A (en) Liquid pressure cylinder and production thereof
Longsheng et al. Influence of Local Coating Process of Die Casting Die on Die Casting Quality
RU2001713C1 (ru) Устройство дл штамповки металлов в твердожидком состо нии
Nesterenko et al. Reinforced Component Manufacture
GB2104812A (en) Chill-casting of ingots
JPS63260657A (ja) 置中子を用いた鋳物の鋳造方法及び置中子の除去方法
JPS5711762A (en) Production of composite metallic pipe

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee